It would be cool if there were a way to do a slow-motion replay of a tower collapse, so you can see where the failure started.  (Often it happens offscreen.)

Yeah, I agree. That would be neat. It would be fun to get to watch huge structures come tumbling down or go up in flames or what have you. It would also be nice to be able to zoom out to see your whole structure. Especially at WoG Corp, seeing a screen full of lattice work just doesn't carry the overall sense of a huge tower, carefully balanced and on the brink of collapse. I like the way it zooms out when you have completed a level, so you can see everything you have built, but you dont always get a very good view with the goo collector in the way.